Cheap Personal Design Mini Usb Smart Night Light Cylindrical Lamp - White Light-printed Logo (without Charger) is a small, portable and light-weight design which is ideal for people who always have to travel. Its cylinder shape makes it convenient to carry in a pocket or bag. It also has a USB-rechargeable lithium battery which is extremely efficient and long-lasting. The night lamp is designed with a smart emergency feature that automatically turns on when the ambient light is low and allows the user to turn it off manually. It has three light modes - white light, soft white and amber, that can be switched according to individual needs. The lamp also has a unique light-printed logo that is illuminating, making it perfect for use in events and promotions. It is perfect for childrens room, dorms, bedrooms, office, working stations and car. The lamp can also be personalized and customized according to the users requirements. With the help of the USB ports, users can easily charge the lamp to keep it running for hours at a time. Furthermore, the night light features a microcontroller that makes it easy to adjust the illumination and switch the mode. The smart night light is a great way to save energy and help the environment. With its low price and excellent functionality, it is an affordable and great option for people who need a portable and efficient USB lamp.